﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace NET.MidTestRework.Lib.Interface
{
    interface ICryptography
    {
        string Encrypt(string input, int stepPerformed);
        string Decrypt(string input, int stepPerformed);
        bool IsAlphanumeric(string input);
        bool IsValidStepValue(int stepPerformed);
        bool IsBase26Char(char input);
        char FindChar(int index, char input, char Operator);
    }
}
